From b6373ce49533c7ff044de413c60aedd3634bbd24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=91=E9=A3=8E?= <cloudwu@gmail.com>
Date: Thu, 22 Aug 2013 17:29:30 +0800
Subject: [PATCH] bugfix: redis sismember

---
 lualib/redis.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lualib/redis.lua b/lualib/redis.lua
index f48addd1..9c573a73 100644
--- a/lualib/redis.lua
+++ b/lualib/redis.lua
@@ -135,6 +135,7 @@ end
 
 function command:sismember(key, value)
 	assert(not self.__mode, "sismember can't used in batch mode")
+	local fd = self.__handle
 	socket.lock(fd)
 	socket.write(fd, compose_message { "SISMEMBER", key, value })
 	local ok, ismember = read_response(fd)